Nothing shows when rendering
Try setting your camera Focal Length to a number in the range 20mm — 105mm and see if that helps.

Focal length = 1m is a very exaggerated setting and you've probably set it by mistake



Edit:

also, your clipping Start and End settings are weird. Start must be smaller than End, and End should be much larger: try 1 meter!



To summarise: it looks like you have messed up with your camera settings. Creating a new camera and deleting the existing one should fix your problems.